Sitting unit



FIG. 1 is a front perspective view of a sitting unit embodying our new design;

FIG. 2 is a front elevational view of our new design;

FIG. 3 is a top plan view of the design;

FIG. 4 is a rear elevation view of the design;

FIG. 5 is a front perspective view of a sitting unit showing a second embodiment of our new design, the sole difference of which is substantially a matter of length;

FIG. 6 is a front perspective view of a sitting unit showing a third embodiment of our new design, the sole difference of which is substantially a matter of length; and,

FIG. 7 is a side elevational view of the various embodiments of our new design, the opposite side of each embodiment being substantially a mirror image thereof (with or without the handle shown in phantom).

The broken line showing of a handle and a support base are for illustrative purposes only and form no part of the claimed design.

The broken lines shown on the lower panel in FIG. 4 represent stitching.

FIGS. 5 and 6 have been shown on a reduced scale. 

The ornamental design for a sitting unit, as shown and described. 